gtk3 w/o dbus no longer possible?

[Tobias Nygren <tnn%NetBSD.org@localhost>]

Hi,

I have some machines where I use PKG_DEFAULT_OPTIONS+=-dbus.
For the most part this has worked fine previously, except
gtk3+ needed also needed the option gtk3-atk-bridge disabled
which dropped the dependency on devel/at-spi2-core; a
package that has an unconditional dbus dependency.

The gtk3 package still has the option but also unconditionally
pulls in at-spi2-core from Makefile so this no longer works and
my system tries to pull in dbus which I would like to avoid.
Commenting it out results in a configure failure.

Does anyone know if dbus is now mandatory or if it can still be
disabled somehow?

Kind regards,
-Tobias